Carolina Panthers OL Duke Robinson has some conditioning to catch up on after not spending enough time on the treadmill during the NFL lockout. He believes his conditioning will be off and admitted he could have reported in better shape. He has a history of battling weight issues with the team.

Carolina Panthers OL Duke Robinson (knee) has been suspended without pay for the last four games of the 2010 season for violating the NFL's substance abuse policy, reports Joseph Person, of the Charlotte Observer. Robinson is on Injured Reserve, but he will be able to serve the suspension while on IR.